METHOD OF PRODUCING MATERIAL FOR FIELD-EMISSION CATHODE
FIELD: chemistry. ^ SUBSTANCE: invention can be used in electronics and nanotechnology. The method of producing material for a field-emission cathode based on carbon nanotubes involves deposition of modifying material - molybdenum disulphide on the surface of the nanotubes from a mixture of thiourea...
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| creator | BULUSHEVA LJUBOV' GENNAD'EVNA OKOTRUB ALEKSANDR VLADIMIROVICH GUSEL'NIKOV ARTEM VLADIMIROVICH KOROTEEV VIKTOR OLEGOVICH |
| description | FIELD: chemistry. ^ SUBSTANCE: invention can be used in electronics and nanotechnology. The method of producing material for a field-emission cathode based on carbon nanotubes involves deposition of modifying material - molybdenum disulphide on the surface of the nanotubes from a mixture of thiourea solution and ammonium molybdate in a closed volume for 1-3 days at 180-250C. ^ EFFECT: invention simplifies the method of producing material for a field-emission cathode, and obtain material characterised by low electron emission threshold voltage, improved field emission of nanotubes and high density of emission current. ^ 4 dwg
Изобретение может быть использовано в электронике и нанотехнологии. Способ получения материала для автоэмиссионного катода на основе углеродных нанотруб заключается в осаждении модифицирующего материала - дисульфида молибдена на поверхность нанотруб из смеси раствора тиомочевины и молибдата аммония в замкнутом объеме в течение 1-3 суток при 180-250°С. Изобретение позволяет упростить способ получения материала для автоэмиссионного катода и получать материал, характеризующийся пониженным пороговым напряжением включения электронной эмиссии, улучшением полевой эмиссии нанотрубы и повышением плотности тока эмиссии. 4 ил. |
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Изобретение может быть использовано в электронике и нанотехнологии. Способ получения материала для автоэмиссионного катода на основе углеродных нанотруб заключается в осаждении модифицирующего материала - дисульфида молибдена на поверхность нанотруб из смеси раствора тиомочевины и молибдата аммония в замкнутом объеме в течение 1-3 суток при 180-250°С. Изобретение позволяет упростить способ получения материала для автоэмиссионного катода и получать материал, характеризующийся пониженным пороговым напряжением включения электронной эмиссии, улучшением полевой эмиссии нанотрубы и повышением плотности тока эмиссии. 4 ил.</description><language>eng ; rus</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; COMPOUNDS THEREOF ; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ; ELECTRICITY ; INORGANIC CHEMISTRY ; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES ; MANUFACTURE OR TREATMENT THEREOF ; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES ; METALLURGY ; NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS ; NANOTECHNOLOGY ; NON-METALLIC ELEMENTS ; PERFORMING OPERATIONS ; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES ; TRANSPORTING</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121010&DB=EPODOC&CC=RU&NR=2463253C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121010&DB=EPODOC&CC=RU&NR=2463253C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BULUSHEVA LJUBOV' GENNAD'EVNA</creatorcontrib><creatorcontrib>OKOTRUB ALEKSANDR VLADIMIROVICH</creatorcontrib><creatorcontrib>GUSEL'NIKOV ARTEM VLADIMIROVICH</creatorcontrib><creatorcontrib>KOROTEEV VIKTOR OLEGOVICH</creatorcontrib><title>METHOD OF PRODUCING MATERIAL FOR FIELD-EMISSION CATHODE</title><description>FIELD: chemistry. ^ SUBSTANCE: invention can be used in electronics and nanotechnology. The method of producing material for a field-emission cathode based on carbon nanotubes involves deposition of modifying material - molybdenum disulphide on the surface of the nanotubes from a mixture of thiourea solution and ammonium molybdate in a closed volume for 1-3 days at 180-250C. ^ EFFECT: invention simplifies the method of producing material for a field-emission cathode, and obtain material characterised by low electron emission threshold voltage, improved field emission of nanotubes and high density of emission current. ^ 4 dwg
Изобретение может быть использовано в электронике и нанотехнологии. Способ получения материала для автоэмиссионного катода на основе углеродных нанотруб заключается в осаждении модифицирующего материала - дисульфида молибдена на поверхность нанотруб из смеси раствора тиомочевины и молибдата аммония в замкнутом объеме в течение 1-3 суток при 180-250°С. Изобретение позволяет упростить способ получения материала для автоэмиссионного катода и получать материал, характеризующийся пониженным пороговым напряжением включения электронной эмиссии, улучшением полевой эмиссии нанотрубы и повышением плотности тока эмиссии. 4 ил.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>COMPOUNDS THEREOF</subject><subject>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</subject><subject>ELECTRICITY</subject><subject>INORGANIC CHEMISTRY</subject><subject>MANUFACTURE OR TREATMENT OF NANOSTRUCTURES</subject><subject>MANUFACTURE OR TREATMENT THEREOF</subject><subject>MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES</subject><subject>METALLURGY</subject><subject>NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS</subject><subject>NANOTECHNOLOGY</subject><subject>NON-METALLIC ELEMENTS</subject><subject>PERFORMING OPERATIONS</subject><subject>SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD3dQ3x8HdR8HdTCAjydwl19vRzV_B1DHEN8nT0UXDzD1Jw83T1cdF19fUMDvb091NwdgSpd-VhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfFBoUYmZsZGpsbOhsZEKAEA4Hgnxw</recordid><startdate>20121010</startdate><enddate>20121010</enddate><creator>BULUSHEVA LJUBOV' GENNAD'EVNA</creator><creator>OKOTRUB ALEKSANDR VLADIMIROVICH</creator><creator>GUSEL'NIKOV ARTEM VLADIMIROVICH</creator><creator>KOROTEEV VIKTOR OLEGOVICH</creator><scope>EVB</scope></search><sort><creationdate>20121010</creationdate><title>METHOD OF PRODUCING MATERIAL FOR FIELD-EMISSION CATHODE</title><author>BULUSHEVA LJUBOV' GENNAD'EVNA ; OKOTRUB ALEKSANDR VLADIMIROVICH ; GUSEL'NIKOV ARTEM VLADIMIROVICH ; KOROTEEV VIKTOR OLEGOVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2463253C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2012</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>COMPOUNDS THEREOF</topic><topic>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</topic><topic>ELECTRICITY</topic><topic>INORGANIC CHEMISTRY</topic><topic>MANUFACTURE OR TREATMENT OF NANOSTRUCTURES</topic><topic>MANUFACTURE OR TREATMENT THEREOF</topic><topic>MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES</topic><topic>METALLURGY</topic><topic>NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS</topic><topic>NANOTECHNOLOGY</topic><topic>NON-METALLIC ELEMENTS</topic><topic>PERFORMING OPERATIONS</topic><topic>SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>BULUSHEVA LJUBOV' GENNAD'EVNA</creatorcontrib><creatorcontrib>OKOTRUB ALEKSANDR VLADIMIROVICH</creatorcontrib><creatorcontrib>GUSEL'NIKOV ARTEM VLADIMIROVICH</creatorcontrib><creatorcontrib>KOROTEEV VIKTOR OLEGOVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BULUSHEVA LJUBOV' GENNAD'EVNA</au><au>OKOTRUB ALEKSANDR VLADIMIROVICH</au><au>GUSEL'NIKOV ARTEM VLADIMIROVICH</au><au>KOROTEEV VIKTOR OLEGOVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF PRODUCING MATERIAL FOR FIELD-EMISSION CATHODE</title><date>2012-10-10</date><risdate>2012</risdate><abstract>FIELD: chemistry. ^ SUBSTANCE: invention can be used in electronics and nanotechnology. The method of producing material for a field-emission cathode based on carbon nanotubes involves deposition of modifying material - molybdenum disulphide on the surface of the nanotubes from a mixture of thiourea solution and ammonium molybdate in a closed volume for 1-3 days at 180-250C. ^ EFFECT: invention simplifies the method of producing material for a field-emission cathode, and obtain material characterised by low electron emission threshold voltage, improved field emission of nanotubes and high density of emission current. ^ 4 dwg
Изобретение может быть использовано в электронике и нанотехнологии. Способ получения материала для автоэмиссионного катода на основе углеродных нанотруб заключается в осаждении модифицирующего материала - дисульфида молибдена на поверхность нанотруб из смеси раствора тиомочевины и молибдата аммония в замкнутом объеме в течение 1-3 суток при 180-250°С. Изобретение позволяет упростить способ получения материала для автоэмиссионного катода и получать материал, характеризующийся пониженным пороговым напряжением включения электронной эмиссии, улучшением полевой эмиссии нанотрубы и повышением плотности тока эмиссии. 4 ил.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MANUFACTURE OR TREATMENT THEREOF MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING |
| title | METHOD OF PRODUCING MATERIAL FOR FIELD-EMISSION CATHODE |
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